Finding the Fourth Proportional to 596,154.15, 822,684.78 and 324,216.19
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Solution
The fourth proportional to 596,154.15, 822,684.78 and 324,216.19 is: 447,414.02
Step by Step Solution
- Step 1: Write the proportion equation
596,154.15 : 822,684.78 = 324,216.19 : x - Step 2: Convert to fraction form
596,154.15/822,684.78 = 324,216.19/x - Step 3: Cross multiply
596,154.15x = 822,684.78 × 324,216.19 - Step 4: Simplify right side
596,154.15x = 266,727,724,942.59 - Step 5: Solve for x
x = 266,727,724,942.59/596,154.15 - Step 6: Final answer
x = 447,414.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.